101
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Madianos PN, Bobetsis GA, Kinane DF. Is periodontitis associated with an increased risk of coronary heart disease and preterm and/or low birth weight births? J Clin Periodontol 2003; 29 Suppl 3:22-36; discussion 37-8. [PMID: 12787204 DOI: 10.1034/j.1600-051x.29.s3.2.x] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The objective of this systematic review was to determine whether periodontal disease is associated with an increased risk for coronary heart disease (CHD) and preterm and/or low birth weight deliveries (PLBW). A literature search was performed to identify cross-sectional, case-control, and cohort studies as well as clinical trials addressing different aspects of periodontal disease (clinical, microbial, immunological) and clinical outcomes of CHD or PLBW. The periodontitis-CHD association was evaluated in eight cohort, four case-control- and four cross-sectional studies. Meta-analysis was not performed due to the extensive heterogeneity of the studies, particularly with regard to periodontitis measures, which varied from full mouth probing assessments to questionnaires. Percentage-wise, 50% of the cohort studies (4/8), 75% of the case-control studies (3/4) and 50% of the cross-sectional studies (2/4) reported a significant association between clinical measures of periodontitis and CHD (excess risk ranged from 0 to 3.3-fold). The periodontitis-PLBW association was evaluated in one cohort and two case-control studies. The cohort study as well as one of the two case-control studies reported a significant association between periodontitis and PLBW (odds ratios 4.4-7.9). From two additional case-control studies microbiological data could be extracted. Bacteroides forsythus was found to be associated with PLBW in both studies. In conclusion, the evidence linking periodontitis with an increased risk for CHD and PLBW is limited. There is a clear need for new, well designed observational and intervention studies to confirm the thus far observed associations, explore the validity of the associations in diverse populations, establish whether they are causal in nature and determine potential benefits of periodontal intervention in reducing the risk for these conditions.
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Affiliation(s)
- Phoebus N Madianos
- School of Dentistry, University of North Carolina at Chapel Hill, NC 27599-7455, USA.
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102
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Holmstrup P, Poulsen AH, Andersen L, Skuldbøl T, Fiehn NE. Oral infections and systemic diseases. Dent Clin North Am 2003; 47:575-98. [PMID: 12848466 DOI: 10.1016/s0011-8532(03)00023-5] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
An association between periodontal infection and CVD has been revealed in some epidemiologic studies, whereas other studies were unable to demonstrate such an association. A link between the two diseases may be explained by shared established or nonestablished risk factors. Future studies with extended control of confounding factors and intervention studies may add to the understanding of a possible relationship between the diseases. In some cases, IE is caused by dental plaque bacteria. Several studies are suggestive of oral bacteria causing respiratory infection. The pathogenesis and course of a number of other diseases including DM and rheumatoid arthritis have been associated wish periodontitis, but more research is necessary to elucidate possible pathogenic interactions.
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Affiliation(s)
- Palle Holmstrup
- Department of Periodontology, School of Dentistry, University of Copenhagen, 20 Nørre Allé DK-2200, Copenhagen, Denmark.
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103
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Abstract
This review updates the relationship between diabetes mellitus and periodontitis. A checklist has been included to assist the general dental practitioner identify individuals with undiagnosed diabetes. The literature indicates a similar incidence of periodontitis exists between well-controlled diabetics and non-diabetics. However, a greater incidence and severity of periodontitis is observed in both Type 1 and 2 long-term diabetics with poor metabolic control. There is an undeniable link between diabetes mellitus and periodontitis with complex interactions occurring between these diseases. A critical review of the literature fails to support the notion that periodontal therapy has a beneficial effect on the long-term control of diabetes. We have explored the associations between periodontitis and diabetes in the hope of providing the general dental practitioner with the knowledge to support the diabetic patient with the best possible dental care and advice.
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Affiliation(s)
- S Bjelland
- Dental School, The University of Adelaide, South Australia
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104
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Syrjälä AMH, Niskanen MC, Knuuttila MLE. The theory of reasoned action in describing tooth brushing, dental caries and diabetes adherence among diabetic patients. J Clin Periodontol 2002; 29:427-32. [PMID: 12060425 DOI: 10.1034/j.1600-051x.2002.290507.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVES Preventive oral health behaviour is important among diabetic patients, as it has been found that dental diseases and insulin-dependent diabetes mellitus (IDDM) have some psychological and biological factors in common. The aim here was to analyze the variables of Ajzen and Fishbein's theory of reasoned action to explain the reported frequency of tooth brushing, dental caries, HbA1c level and diabetes adherence. MATERIAL AND METHODS Cross-sectional data were gathered from 149 IDDM patients by means of a quantitative questionnaire, clinical examination and patient records. RESULTS The results showed that a firmer intention to brush the teeth was related to a higher reported frequency of tooth brushing (p < 0.001). The attitude to and the subjective norm of tooth brushing were related to the intention to brush(p < 0.001) and to the reported frequency of tooth brushing. A better dental attitude was related to better diabetes adherence (p = 0.002) and fewer decayed surfaces (p = 0.01), and a firmer intention to brush the teeth was related to a lower HbA1c level (p = 0.015). CONCLUSIONS Our results suggest that in oral health promotion among diabetic patients, both subjective norm and attitude are important and that diabetes adherence may be influenced by promoting dental attitude.
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Affiliation(s)
- Anna-Maija H Syrjälä
- Department of Periodontology, Institute of Dentistry, University of Oulu, Oulu, Finland.
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105
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Grossi SG. Treatment of periodontal disease and control of diabetes: an assessment of the evidence and need for future research. ANNALS OF PERIODONTOLOGY 2001; 6:138-45. [PMID: 11887456 DOI: 10.1902/annals.2001.6.1.138] [Citation(s) in RCA: 93] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Evidence points to an increased cytokine response in type 2 diabetes, especially the proinflammatory cytokines interleukin (IL)-1 beta, IL-6, and tumor necrosis factor (TNF)-alpha. Genetics, age, and, nutrition are important signals for this increased response and as reported more recently, infections and inflammation. Persistent elevation of IL-1 beta, IL-6, and TNF-alpha in the diabetic state have an effect on the liver, stimulate the release of acute-phase proteins, produce the characteristic dysregulation of lipid metabolism associated with type 2 diabetes, and have effects on pancreatic beta cells as well. In addition, TNF-alpha, a potent inhibitor of the tyrosine kinase activity of the insulin receptor, has been implicated as an etiologic factor for insulin resistance. Collectively, the evidence supports a role for cytokine elevation in the pathophysiology and metabolic abnormalities associated with diabetes. Periodontitis is an infection that is twice as prevalent in diabetic individuals compared to non-diabetics. Porphyromonas gingivalis, one of the microorganisms responsible for this infection, is able to invade endothelial cells and is a potent signal for monocyte and macrophage activation. Thus, once established in the diabetic host, this chronic infection complicates diabetes control and increases the occurrence and severity of microvascular and macrovascular complications. Unlike treatment of acute infections, modalities of treatment for chronic infections are a matter of debate. Evidence indicates that mechanical removal of subgingival infection does not result in complete elimination of periodontal infection and consequently there is no effect on diabetes control measured as reduction in glycated hemoglobin. On the other hand, studies incorporating systemic antibiotics as adjuncts to mechanical debridement result in a reduction of P. gingivalis to nondetectable levels and a concomitant reduction in glycated hemoglobin, independent of the hypoglycemic effects of diabetes drugs or insulin. The evidence supports the notion that treatment of chronic periodontal infection is essential in the diabetic patient. Assessment of infection status in diabetic patients is fundamental for appropriate treatment decisions.
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Affiliation(s)
- S G Grossi
- Periodontal Disease Research Center, Department of Oral Biology, School of Dental Medicine, The University at Buffalo, Buffalo, New York, USA.
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106
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Abstract
We describe a patient with Type 2 diabetes mellitus who developed cancrum oris requiring extensive oro-facial reconstructive surgery. There are no previous published reports of cancrum oris occurring in a Caucasian subject with no risk factors other than Type 2 diabetes.
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Affiliation(s)
- L M Evans
- Department of Diabetes and Endocrinology, Singleton Hospital, Swansea, Wales, UK.
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107
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Goultschin J, Attal U, Goldstein M, Boyan BD, Schwartz Z. The relationship between peripheral levels of leukocytes and neutrophils and periodontal disease status in a patient with congenital neutropenia. J Periodontol 2000; 71:1499-505. [PMID: 11022781 DOI: 10.1902/jop.2000.71.9.1499] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Congenital neutropenia is characterized by an almost total absence of neutrophils and increased susceptibility to infection. Oral manifestations include ulcerations of mucous membranes, acute gingival inflammation with focal necrosis, and rapid loss of attachment. Treatment with recombinant human granulocyte colony-stimulating factor (rhG-CSF) increases neutrophil numbers and ameliorates the periodontal status. METHODS We report the treatment of a 22-year-old male with congenital neutropenia (Kostman syndrome), referred to us due to periodontal disease, and the effect of treatment on peripheral neutropenia. Diagnosis of neutropenia was made at year 1; at age 15, the patient started to receive injections of rhG-CSF, reducing the occurrence of infection and improving neutrophil count, although levels remained below normal. The patient underwent extraction of a molar at age 8; scaling, root planing, and modified Widman flaps at age 9; and oral hygiene maintenance every 2 to 3 months from age 18 to 21. At age 23, he initiated treatment at our periodontal clinic. The patient's gingiva was severely inflamed, and the dentition was covered with plaque and calculus. Attachment loss was advanced, all teeth were mobile, and bone loss was approximately 75% in most sites. Neutrophil counts were below normal, but other hematologic parameters were normal. Scaling and root planing were performed and the patient received antibiotics and chlorhexidine rinses twice each day for 2 weeks. Extracoronal splinting was performed, fluoride varnish was used to desensitize cervical areas, and tooth FDI #46 was restored. Root planing and deplaquing were repeated, and the patient received subgingival chlorhexidine irrigation 13 times over one year. Assessments were made on presentation, after the initial treatment, and at 1 and 2 years post-treatment. RESULTS Mean probing depth was reduced posttreatment with a further reduction during the maintenance period. This was correlated with an increase in attachment levels. Total white blood cells increased, due in part to an increase in neutrophils, reaching normal levels. CONCLUSIONS This report demonstrates for the first time that periodontal therapy, resulting in decreased bacterial load, may result in restoration of normal levels of circulating neutrophils in individuals with congenital neutropenia under treatment with rhG-CSF. The results also suggest that periodontal pathogens may be associated with depressed neutrophil levels, even when patients receive treatment for neutropenia.
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Affiliation(s)
- J Goultschin
- Department of Periodontics, Hebrew University Hadassah Faculty of Dental Medicine, Jerusalem, Israel
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108
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Diabetes and periodontal diseases. Committee on Research, Science and Therapy. American Academy of Periodontology. J Periodontol 2000; 71:664-78. [PMID: 10807134 DOI: 10.1902/jop.2000.71.4.664] [Citation(s) in RCA: 61] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
This position paper on diabetes mellitus was prepared by the Research, Science and Therapy Committee of The American Academy of Periodontology. It is intended to: 1) update members of the dental profession on the diagnosis and medical management of patients with diabetes mellitus; 2) summarize current knowledge on the relation between diabetes mellitus and periodontal diseases; 3) provide an overview of factors in diabetic patients relevant to understanding the pathogenesis of periodontal diseases in these subjects; 4) outline special considerations associated with treatment of periodontal diseases in diabetic patients; and 5) discuss possible approaches to the management of diabetic emergencies in the dental office.
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109
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Abstract
Significant changes were made in 1997 by The Expert Committee on the Diagnosis and Classification of Diabetes Mellitus of the American Association of Diabetes regarding the diagnosis and classification of diabetes mellitus. The terms "insulin-dependent diabetes mellitus" (IDDM) and "non-insulin-dependent diabetes mellitus" (NIDDM) were dropped. The new classification is, in general, based on etiology rather than on treatment and includes four groups: Type I (autoimmune), Type 2 (non-autoimmune), Other specific types, and Gestational diabetes. The fasting blood glucose level for diagnosis was lowered from 140 mg/dL to 126 mg/dL. A random blood glucose of 200 mg/dL or greater in a patient with symptoms of diabetes is diagnostic. Each of these diagnostic tests needs to be repeated on a separate day. The glucose tolerance test is no longer recommended for routine diagnostic use. Recommendations for the screening of diabetes mellitus in presumably healthy individuals are presented. New advances in insulin and its delivery to the diabetic patient are discussed. The impact of diabetes mellitus on the oral cavity is updated.
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110
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Affiliation(s)
- B L Mealey
- Department of Periodontics, Eglin Air Force Base Hospital, Eglin Air Force Base, Florida, USA
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111
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Abstract
This position paper on diabetes mellitus was prepared by the Research, Science and Therapy Committee of The American Academy of Periodontology. It is intended to: 1) update members of the dental profession on the diagnosis and medical management of patients with diabetes mellitus; 2) summarize current knowledge on the relation between diabetes mellitus and periodontal diseases; 3) provide an overview of factors in diabetic patients relevant to understanding the pathogenesis of periodontal diseases in these subjects; 4) outline special considerations associated with treatment of periodontal diseases in diabetic patients; and 5) discuss possible approaches to the management of diabetic emergencies in the dental office.
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112
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Taylor GW, Burt BA, Becker MP, Genco RJ, Shlossman M. Glycemic control and alveolar bone loss progression in type 2 diabetes. ANNALS OF PERIODONTOLOGY 1998; 3:30-9. [PMID: 9722688 DOI: 10.1902/annals.1998.3.1.30] [Citation(s) in RCA: 144] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
This study tested the hypothesis that the risk for alveolar bone loss is greater, and bone loss progression more severe, for subjects with poorly controlled (PC) type 2 diabetes mellitus (type 2 DM) compared to those without type 2 DM or with better controlled (BC) type 2 DM. The PC group had glycosylated hemoglobin (HbA1) > or = 9%; the BC group had HbA1 < 9%. Data from the longitudinal study of the oral health of residents of the Gila River Indian Community were analyzed. Of the 359 subjects, aged 15 to 57 with less than 25% radiographic bone loss at baseline, 338 did not have type 2 DM, 14 were BC, and 7 were PC. Panoramic radiographs were used to assess interproximal bone level. Bone scores (scale 0-4) corresponding to bone loss of 0%, 1% to 24%, 25% to 49%, 50% to 74%, or > or = 75% were used to identify the worst bone score (WBS) in the dentition. Change in worst bone score at follow-up, the outcome, was specified on a 4-category ordinal scale as no change, or a 1-, 2-, 3-, or 4-category increase over baseline WBS (WBS1). Poorly controlled diabetes, age, calculus, time to follow-up examination, and WBS1 were statistically significant explanatory variables in ordinal logistic regression models. Poorly controlled type 2 DM was positively associated with greater risk for a change in bone score (compared to subjects without type 2 DM) when the covariates were included in the model. The cumulative odds ratio (COR) at each threshold of the ordered response was 11.4 (95% CI = 2.5, 53.3). When contrasted with subjects with BC type 2 DM, the COR for those in the PC group was 5.3 (95% CI = 0.8, 53.3). The COR for subjects with BC type 2 DM was 2.2 (95% CI = 0.7, 6.5), when contrasted to those without type 2 DM. These results suggest that poorer glycemic control leads to both an increased risk for alveolar bone loss and more severe progression over those without type 2 DM, and that there may be a gradient, with the risk for bone loss progression for those with better controlled type 2 DM intermediate to the other 2 groups.
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Affiliation(s)
- G W Taylor
- School of Dentistry, University of Michigan, Ann Arbor, USA.
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113
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Loesche WJ, Schork A, Terpenning MS, Chen YM, Kerr C, Dominguez BL. The relationship between dental disease and cerebral vascular accident in elderly United States veterans. ANNALS OF PERIODONTOLOGY 1998; 3:161-74. [PMID: 9722700 DOI: 10.1902/annals.1998.3.1.161] [Citation(s) in RCA: 73] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
We report here information obtained from a cross-sectional study of 401 veterans, who were at least 60 years of age, which showed that several dental/oral conditions can be significantly associated with the diagnosis of a cerebral vascular accident (CVA), when included in a multivariate logistic regression model with and without many of the known risk factors for a CVA. The dental findings relative to the prevalence of dental caries and periodontal disease were not distinctly different between the subjects with and without a CVA in the bivariate analysis. A higher stimulated salivary flow was negatively associated with a CVA in the multivariate models. The plaque index and oral hygiene habits relating to brushing, flossing, and frequency of having teeth cleaned by a dentist/hygienist were significantly associated with a CVA in the bivariate analysis. Among these oral hygiene parameters, *needing help in brushing one's teeth" and the reported annual visit to the dentist/hygienist for teeth cleaning remained significant in the multivariate models involving the dependent-living subjects. The need for help in brushing one's teeth could reflect the fact that many subjects had reduced manual dexterity as a result of the CVA and required this extra care. However, the finding that those dependent-living individuals who reported that they did not have their teeth cleaned at least once a year were 4.76 times more likely to have had a CVA, suggests that a pattern of oral neglect might be associated with developing a CVA. The implications of this in terms of an intervention strategy for CVA warrants further consideration. However, caution is recommended because the data were obtained from a convenience sampling of older veterans and may not be generalizable to other populations.
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Affiliation(s)
- W J Loesche
- University of Michigan, School of Dentistry, Department of Biologic and Materials Science, Ann Arbor, MI, USA.
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114
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Christgau M, Palitzsch KD, Schmalz G, Kreiner U, Frenzel S. Healing response to non-surgical periodontal therapy in patients with diabetes mellitus: clinical, microbiological, and immunologic results. J Clin Periodontol 1998; 25:112-24. [PMID: 9495610 DOI: 10.1111/j.1600-051x.1998.tb02417.x] [Citation(s) in RCA: 168] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The aim of the present study was to monitor clinical, microbiological, medical, and immunological effects of non-surgical periodontal therapy in diabetics and healthy controls. 20 IDDM (insulin dependent, n = 7) or NIDDM (non-insulin dependent, n = 13) diabetic patients (median duration 11.5 years, range of HbA1C: 4.4-10.6%) with moderate to advanced periodontal disease and 20 matched healthy control patients, were subjected to supragingival pretreatment and subsequent subgingival therapy. Periodontal examinations (API, PBI, BOP, PPD, PAL), microbiological examinations (culture), medical routine examinations, and immunological examinations (oxidative burst response of PMNs to TNF-alpha and FMLP) were performed at baseline, 2 weeks after supragingival, and 4 months after subgingival therapy. 4 months after completion of non-surgical therapy, the following compared to baseline significant (p < or = 0.05) changes (delta) of clinical parameters (median) were found in diabetic patients versus control patients: deltaAPI (30.4% versus 36.3%), deltaPBI (22.9% versus 24.2%), deltaBOP (39.5% versus 46.9%). The median % per patient of pockets with PPD > or = 4 mm decreased from 41.9% to 28.3% in diabetics, and from 41.6% to 31.8% in controls. Microbiologically, similar reductions of periopathogenic bacteria were found in diabetics and controls. Neither periodontal data nor the oxidative burst response of PMNs showed any significant difference (p > 0.05) between diabetics and control patients. In this study, periodontal therapy had no significant influence on medical data of diabetics. In conclusion, this study indicates that metabolically well-controlled diabetics might respond to non-surgical periodontal therapy as well as healthy control patients.
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Affiliation(s)
- M Christgau
- Department of Operative Dentistry and Periodontology, University of Regensburg, Germany.
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115
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Loesche WJ, Lopatin DE. Interactions between periodontal disease, medical diseases and immunity in the older individual. Periodontol 2000 1998; 16:80-105. [PMID: 10337306 DOI: 10.1111/j.1600-0757.1998.tb00117.x] [Citation(s) in RCA: 90] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- W J Loesche
- Department of Biological and Material Sciences, School of Dentistry, University of Michigan, Ann Arbor, USA
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116
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Seppälä B, Sorsa T, Ainamo J. Morphometric analysis of cellular and vascular changes in gingival connective tissue in long-term insulin-dependent diabetes. J Periodontol 1997; 68:1237-45. [PMID: 9444601 DOI: 10.1902/jop.1997.68.12.1237] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
This study examined cellular and vascular changes in gingival connective tissue samples by stereologic point-counting procedures and interactive digital analyzing systems in long-term insulin-dependent diabetes mellitus patients. Gingival connective tissue capillaries representing a clinically healthy sulcus with no evidence of periodontal disease at the site of biopsy were studied in 29 patients with diabetes. Based upon their long-term medical records, 19 were identified as having poorly controlled (PIDD) and 10 as controlled insulin-dependent diabetes mellitus (CIDD). Ten nondiabetic, age- and gender-matched individuals served as controls. Thirty-nine biopsies were processed for light microscopy, and the blood vessel area was analyzed using an interactive digital analyzing system; 9 gingival biopsies, 5 diabetic and 4 controls, were processed for morphometric electron microscopic analysis. For each individual, site-specific recordings were made for the plaque index, bleeding index, probing depth, loss of attachment, and radiographic loss of interproximal alveolar bone. No evident signs of periodontitis occurred at the biopsy sites. For each PIDD patient, respective volumetric and numeric densities of cellular components including fibroblasts, neutrophilic granulocytes, monocyte/macrophages, mast cells, lymphocytes, blast cells, and plasma cells were recorded in the inflamed connective tissue (ICT). Non-cellular components such as collagen fibers and blood vessels were also recorded. PIDD patients had elevated plasma cell levels relative to controls and they appeared also to have a decreased collagen fiber density. In addition, fibroblasts occupied less volume in the ICT of PIDD patients than in controls. PIDD patients had the largest mean area of cross-section of the blood vessels, but this difference was not statistically significant (P > or = 0.211; t-test). No specific characteristics of ICT or vascular changes were detectable in adult well-controlled long-term diabetics under similar plaque conditions. Swollen and proliferated endothelial cells were frequently found in PIDD patients and the mean distance from the lumen to the outer border of basement membrane was greater in the PIDD than in the controls (P < 0.001; t-test). Overall, our findings that cellular, vascular, and connective tissue changes indicative of increased catabolism rather than anabolism detected in gingiva are especially associated with poorly controlled long-term insulin-dependent diabetes.
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Affiliation(s)
- B Seppälä
- Institute of Dentistry, University of Helsinki, Finland
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117
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Tervonen T, Karjalainen K. Periodontal disease related to diabetic status. A pilot study of the response to periodontal therapy in type 1 diabetes. J Clin Periodontol 1997; 24:505-10. [PMID: 9226392 DOI: 10.1111/j.1600-051x.1997.tb00219.x] [Citation(s) in RCA: 104] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Variation in the periodontal health status and the response to oral hygiene education, scaling and root planing were studied in 36 subjects with type-1 diabetes mellitus (DM) and in 10 non-diabetic control subjects. The age range of the subjects was 24-36 years. The diabetic group was divided into 3 subgroups based on the levels of glycosylated hemoglobin (HbAlc) over a 3 year period and the presence of diabetic complications as follows: (D1) subjects with good metabolic control and no complications (n=13), (D2) subjects with varying metabolic control with/without retinopathy (n=15) and (D3) subjects with severe diabetes, i.e., with poor long-term control and/or multiple complications (n= 8). Clinical measurements (plaque, subgingival calculus, probing pocket depth, bleeding after probing and clinical attachment level) were performed at the baseline and 4 weeks and 6 and 12 months after periodontal therapy. The between-group comparisons were made using the Student t-test and ANOVA. Based on the plaque scores, the oral hygiene status was similar in all groups during the whole study. No statistically-significant differences in the periodontal health status could be found between the diabetic group as a whole and the non-diabetic controls at any examination. The level of periodontal health of the diabetics with good control and no complications (D1) and those with moderate control with/without retinopathy (D2) was on the same level with that seen in the non-diabetic controls. Our findings of the significantly higher extent of al > or =2 mm at the baseline and the fast recurrence of pd > or =4 mm during the longitudinal study in diabetic subjects with poor metabolic control and/or multiple complications (D3) indicate increased periodontal breakdown as a complication of DM in these subjects. To be able to assess the periodontal prognosis and the need for periodontal therapy on an individual basis,the clinical practitioner should be well aware of the diabetic status of his/her patients.
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Affiliation(s)
- T Tervonen
- Oral and Maxillofacial Department, Oulu University Hospital, Finland.
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118
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Abstract
1. The interpretation of epidemiological data of periodontal disease is difficult, due to inconsistencies in the methodology used. It is not possible, therefore, to accurately assess if the prevalence of the periodontal diseases shows a world-wide decline. As long as the disease is assessed through accumulated clinical attachment loss, retention of the natural dentition in older ages entails increased prevalence in these cohorts. Contemporary epidemiological studies should ideally employ full-mouth examination of the periodontal tissues. Partial recording estimates are generally biased, especially when the prevalence of the disease is low. 2. Early-onset periodontitis is infrequent in all populations. Adult periodontitis is rather prevalent; however, advanced disease affects limited subfractions of the population (probably less than 10 to 15%). Although prevalence figures vary with race and geographic region, in most cases, the progression pattern of the disease seems compatible with the retention of a functional dentition throughout life. 3. Of a plethora of behavioral and environmental risk markers identified by multi-variate analysis, smoking and presence of certain subgingival microorganisms have been proven to be true risk factors. The same holds true for diabetes mellitus, a systemic condition that confers a risk for periodontal disease which is independent of the effect of other significant factors. 4. In certain cases, periodontal infections appear to have a systemic impact on the host. Most recent data indicate that periodontal disease may confer risk for coronary heart disease and pre-term low birth weight.
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Affiliation(s)
- P N Papapanou
- University of Göteborg, Department of Oral Microbiology, Sweden
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